The community is not built to retrieve any bitcoin for anyone, what is the assurance that the key to that bitcoin has lost as you said? There are people who have bought bitcoin for more than 7 years, they haven't spent a single sats from it, despite some soft fork like the use of native segwit address, they still prefer the first legacy wallet address to avoid chain surveillance from puting nose in their holdings.
If anyone do this, you are breaking the trust of the community, it will be impossible to even break into these wallet address except you have some tips about that wallet addresses like some missing part of the private keys or wallets dat